Product Description
The Belimo B211+TFRB24-SR is a reliable 2-way characterized control valve (CCV) designed for HVAC applications. It features a stainless steel trim with a valve size of 1/2 inch and a Cv of 1.9. This valve includes a spring return actuator with a torque of 22 in-lb, operating on a voltage range of 24V AC/DC and control signal of 2-10 VDC.
- 2-way CCV with stainless steel trim
- Spring return actuator with 22 in-lb torque
- Voltage range: 24V AC/DC, 2-10 VDC control
Product Highlights
This valve ensures controlled flow within HVAC systems, suitable for chilled or hot water applications containing glycol up to 60%. It is commonly used in air handling units, fan coil units, and variable air volume systems.
Product Information
Standard Information
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Brand: Belimo
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MPN: B211+TFRB24-SR
Technical Specifications
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Valve Size: 0.5 inches (15 mm)
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Cv: 1.9
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Trim: Stainless steel
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Pattern: 2-way
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End Fitting: Internal thread
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Control Type: DC 2...10 V
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Actuator Type: Spring return
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Voltage AC/DC: 24V
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Angle of Rotation: 95 degrees
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Degree of Protection: IP42, NEMA 2, UL Enclosure Type 2
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Power Consumption (Running): 2.5 W
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Power Consumption (Holding): 1 W
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Running Time (Motor): 95 seconds
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Running Time (Fail-safe): 25 seconds
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Electrical Connection: Cable
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Fluid: Chilled or hot water up to 60% glycol
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Pressure Independent: No
